From bec410d1846aeecc12df4656e9d17b84bbc159f2 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Tue, 14 Sep 2021 13:45:40 +0900
Subject: [PATCH] 6d890ec5979ec72586dd5f66dd8d33f7a9aefd1e was introduced to
 support only Ruby 2.7+

---
 .github/workflows/test.yml | 2 +-
 drb.gemspec                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e42f16b..710d68a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [ '3.0', 2.7, 2.6, 2.5, head ]
+        ruby: [ '3.0', 2.7, head ]
         os: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/drb.gemspec b/drb.gemspec
index 0ac5257..b8c6444 100644
--- a/drb.gemspec
+++ b/drb.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
   spec.summary       = %q{Distributed object system for Ruby}
   spec.description   = %q{Distributed object system for Ruby}
   spec.homepage      = "https://github.com/ruby/drb"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.7.0")
   spec.licenses      = ["Ruby", "BSD-2-Clause"]
 
   spec.metadata["homepage_uri"] = spec.homepage